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Individual Calculations November 2018 |
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| Rafi, Islam Total change: 43.20 | |   |
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| CJKS - TANZINA Enterprise Chattogram District Chess Championship 2018 | Chittagong | BAN | 2018-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1679 | 2.50 | 5 | 1.08 | 40 | 43.20 | |
|  Md. Shaifu, Uddin | | | 1891 | BAN | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Abu, Reza | | | 1866 | BAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Nasir, Hasan | | | 1849 | BAN | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Karim, M.shahin | | | 1992 | BAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Md. Rabby, Salim | | | 1672 | BAN | 0.00 | 1 | -0.51 | 40 | -20.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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